短語(yǔ)詞組短語(yǔ)Branch Pipe Connection Fastener 枝管連接扣件branch h connection 分支接續(xù)CONNECTION BRANCH CONNECTION TABLE 支管連接表BRANCH CONNECTION TABLE 支管連接表wheat branch connection 支管連接line branch connection 線路分支接線branch pipe tee connection 管道三通branch connection box 分支連接盒connection branch 連接支管 返回 branch connection